Forti USA | Universal 12V 2 LED Mount Clearance Side Fender Marker Lights for Trucks ,Trailers Clear/White - Set of 4 Forti USA - 4 Pieces of Universal 12V 2 LED Mount Clearance Side Fender Marker Lights for Trucks ,Trailers Clear/White Color. Package included: 4 Pieces of Universal Clear/White Side/Fender Marker LED lights with screws and nuts for installation. Function as Clearance Lamps, Side Marker or Identification Light,Trailer Light etc. Universal for Pickups,Truck Trailers,SUV van Caravan and Boat Lorry Bus etc. Voltage: 12V 90 days warranty.No manual is provided, professional installation is highly recommended.